description: This profile represents the constraints applied to the Medication resource by the PS-CA project to represent a medication in the patient summary. It allows for cross-border and cross-jurisdiction sharing of Medication Summary information. package_name: ca.infoway.io.psca derivation: constraint name: MedicationPSCA type: Medication elements: extension: index: 0 slicing: rules: open ordered: false discriminator: - {path: url, type: value} min: null slices: strength: match: {url: null} schema: {type: Extension, short: Extension for representing overall medication strength., url: 'http://prescribeit.ca/fhir/StructureDefinition/ext-medication-strength-description', index: 1} min: 0 max: 1 code: short: Medication that was requested/ordered (medication code from any code system) type: CodeableConcept mustSupport: true binding: {strength: preferred, valueSet: 'https://fhir.infoway-inforoute.ca/ValueSet/prescriptionmedicinalproduct'} index: 2 form: type: CodeableConcept binding: {strength: preferred, valueSet: 'https://fhir.infoway-inforoute.ca/ValueSet/pharmaceuticaldoseformcode'} mustSupport: true index: 3 ingredient: index: 4 elements: item: choices: [] index: 6 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: null slices: itemCodeableConcept: match: {} schema: choices: [itemCodeableConcept] index: 8 min: 0 max: 1 itemCodeableConcept: type: CodeableConcept choiceOf: item index: 9 slicing: slices: itemCodeableConcept: match: {} schema: {type: CodeableConcept, choiceOf: item, index: 9} min: 0 max: 1 strength: {index: 10} package_version: 2.2.0-ti-ballot extensions: strength: {url: 'http://prescribeit.ca/fhir/StructureDefinition/ext-medication-strength-description', min: 0, max: 1, type: Extension, short: Extension for representing overall medication strength., index: 1} class: profile kind: resource url: http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/medication-ca-ps base: http://hl7.org/fhir/StructureDefinition/Medication version: 2.2.0 required: [code]